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What you will learn
This two-month program teaches you how to write and run Java programs using BlueJ, a beginner-friendly development environment built for learning object-oriented programming. You will learn Java fundamentals such as variables, operators, control statements, loops, arrays, and strings, followed by classes, objects, constructors, inheritance, polymorphism, encapsulation, and abstraction. BlueJ’s visual class diagrams and interactive object bench help you see how your code works. The course also introduces exception handling, packages, interfaces, and file handling in Java. With regular coding practice and a small final project, you build the skills to start as a junior Java developer, prepare for school and college computer science courses, or move on to advanced courses such as Advanced Java, Spring Boot, and Android development.